package control;

import dao.DiaryDao;
import entity.DiaryInfo;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/diary/view")
public class View extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Integer id=Integer.valueOf(req.getParameter("id"));//转换字符串
        DiaryDao dd=new DiaryDao();
        DiaryInfo di=dd.findById(id);
        req.setAttribute("d",di);
        req.setAttribute("dd",di);
        req.getRequestDispatcher("view.jsp").forward(req,resp);
        req.getRequestDispatcher("del.jsp").forward(req,resp);
    }
}
